Global Patent Index - EP 2314840 B1

EP 2314840 B1 20120523 - Heat insulator for a vehicle exhaust pipe, vehicle pipe and methods for manufacturing the same

Title (en)

Heat insulator for a vehicle exhaust pipe, vehicle pipe and methods for manufacturing the same

Title (de)

Wärmeisolierung für eine Fahrzeugabgasleitung, Fahrzeugleitung und Verfahren zu deren Herstellung

Title (fr)

Isolant thermique pour tuyau d'échappement de véhicule, tuyau de véhicule et procédés pour leur fabrication

Publication

EP 2314840 B1 20120523 (EN)

Application

EP 10187419 A 20101013

Priority

JP 2009240964 A 20091020

Abstract (en)

[origin: EP2314840A1] A heat insulator (1) is wound around an outer periphery of a vehicle exhaust pipe (2). The heat insulator comprises a deformable sheet-shaped heat insulating material (5) hermetically encased in a reduced pressure state in a bag member (4) comprised of heat-resistant metal foil.

IPC 8 full level

F01N 13/14 (2010.01)

CPC (source: EP US)

F01N 13/14 (2013.01 - EP US); F01N 13/146 (2013.01 - EP US); F01N 2510/02 (2013.01 - EP US); Y10T 29/49398 (2015.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2314840 A1 20110427; EP 2314840 B1 20120523; CN 102042068 A 20110504; CN 102042068 B 20130320; HK 1155790 A1 20120525; JP 2011089420 A 20110506; US 2011088805 A1 20110421

DOCDB simple family (application)

EP 10187419 A 20101013; CN 201010544311 A 20101020; HK 11109871 A 20110920; JP 2009240964 A 20091020; US 90197310 A 20101011